Two flaws in the Xen hypervisor allow a malicious guest virtual machine (VM) to read and write the memory of other VMs on the same host, including dom0. Dom0 is the VM that, by default, has full permissions and manages the others. Patches are out, and there is no known mitigatio…
Nearly every agent security pitch now ends on the same promise: the product stops the bad action in real time. The promise holds for one kind of agent, the kind whose traffic passes through a gateway the enterprise owns. Most agents never touch one. One recent case shows what th…
O Google Threat Intelligence Group e a Mandiant publicaram em 2 de novembro de 2026 um levantamento sobre LLMjacking, o sequestro do acesso corporativo a modelos de linguagem. A Mandiant atendeu vários incidentes desse tipo em 2026, na América do Norte, na América do Sul e na Ási…
A China-aligned threat actor known as SlippyNunchucks has been attributed to a Domain Name System (DNS) hijacking operation abusing insecure HTTP communications in Windows versions of Sogou Input Method as part of a surveillance campaign designed to deploy an implant called DarkV…
University Hospitals Working on Restoring Systems After Cyberattack The HIPAA Journal
University Hospitals is working on restoring systems after an October 22 cyberattack. Cybersecurity incidents have also been announced by EyeMed […] The post University Hospitals Working on Restoring Systems After Cyberattack appeared first on The HIPAA Journal.
A Bitdefender publicou em 3 de novembro de 2026 a reconstituição de um ataque do ransomware 3AM contra uma rede de escolas no Reino Unido em que parte do trabalho manual do invasor foi feita por um modelo de linguagem. A empresa classifica a operação como híbrida, com uma pessoa …
Reinach, Switzerland, 4th November 2026, CyberNewswire
A large-scale watering hole attack associated with Russian hackers has been targeting iOS and Android users visiting compromised sites or fake ones impersonating legitimate portals. [...]
Binance explains how North Korean hackers used fake job interviews, malicious developer tools and an internal AI tool…
Russian authorities have arrested three suspected members of a threat group known as VasyGrek and dismantled its criminal infrastructure. Also known as Fluffy Wolf, the threat actor has a history of targeting Russian and international companies since 2016. The Ministry of Inter…
A critical Android flaw could allow an attacker to run code on a phone without any user action remotely, Google said in its November security bulletin. The flaw, CVE-2026-58868, affects Android 14 through 17. Phones get the fix with security patch level 2026-11-01 or later, whic…
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a security flaw in WordPress Core to the Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The high-severity vulnerability, tracked as CVE-2026-119977 (CVSS score: 8.1…
Attackers have compromised the update infrastructure for the cPGuard web security suite to distribute a backdoor and a data-stealing script. [...]
Beyond food storage, the same combination of Internet connectivity, remote access, and inadequate security practices can put temperature-controlled infrastructure across other critical sectors at risk.
O Google anunciou na segunda-feira o desmantelamento da XCPE (também conhecida como X.CPE), um backdoor e botnet que controlava mais de 1,3 milhão de set-top boxes Android. O malware foi desenvolvido e implantado pela Videostrong Technology, fabricante e projetista original (OEM/…
Developer platform WorkOS suffered a data breach after a threat actor accessed business contact records and summaries of customer communications. [...]
Cryptocurrency exchange Binance says North Korean hackers used a fake job interview to trick an employee into installing malware that ultimately let them compromise the company's wallet infrastructure and steal about $6.34 billion in digital assets. [...]
Atacantes começaram a explorar uma vulnerabilidade de gravidade crítica no Node-RED para implantar diversos payloads, segundo a empresa de inteligência de vulnerabilidades VulnCheck. O Node-RED é uma ferramenta de programação low-code baseada em fluxos que permite criar aplicaçõe…
Ataques cibernéticos que antes dependiam de uma sequência de decisões humanas — roubo de credenciais, busca por vulnerabilidades, movimentação lateral e interrupção de operações — agora podem ser executados por agentes de inteligência artificial na velocidade da máquina. Na avali…
